711 C/C-HfC-SiC複合材料の組織形成メカニズム(OS7 オーガナイズドセッション《精密/微細加工と評価》)

• 和田 寿也

  東海大

• 矢野 友規

  東海大院

• 小笠原 俊夫

  JAXA

• 梅津 信二郎

  東海大

• 青木 卓哉

  JAXA

• 大森 整

  理研

書誌事項

タイトル別名

• 711 Reaction Mechanism during FabricaUon of C/C-HfC-SiC Composites

抄録

This paper discusses reaction mechanism during fabrication of C/C-HfC-SiC composite. The C/C-HfC-SiC composite was fabricated by the melt infiltration of HfSi_2 in to porous C/C composite at temperatures between 1600℃ and 2000℃. In order to investigate the reaction mechanism between HfSi_2 and carbon, C/C and graphite specimens were used as substrates. Cross-sectional observations revealed that at the beginning of reaction, HfC and SiC were formed on the substrates. The SiC was further reacted with HfSi_2 to form HfC with the increase in processing temperature.

収録刊行物

• 茨城講演会講演論文集

  茨城講演会講演論文集 2013.21 (0), 201-202, 2013

  一般社団法人 日本機械学会

キーワード

• C
• C composites
• Reaction mechanism
• HfSi2
• HfC and SiC

詳細情報

• CRID: 1390282680831335808
• NII論文ID: 110009962086
• DOI: 10.1299/jsmeibaraki.2013.21.201
• ISSN: 24242683
• Web Site: https://www.jstage.jst.go.jp/article/jsmeibaraki/2013.21/0/2013.21_201/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可